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LM358 Operational Amplifier, Op-Amp Data
Key data for the LM358 general purpose operational amplifier, op-amp, including key electrical parameters, performance, features, pinout, package type and many other key datasheet details.
The LM358 and other chips in the series are single supply dual operational amplifiers which have become very popular.
the LM358 is a good general purpose op-amp, but it has the advantage of being designed to operate from a single supply and down to low supply voltages.
Key details and performance parameters for the LM358 operational amplifier.
| LM358 op-amp datasheet parameters & data |
|
|---|---|
| Parameters | Details |
| Op-amp type | Dual single supply general purpose |
| Package type | 8pin DIL, SOIC, Micro8 |
| Supply voltage (v) | 3.0 - 32V single, ± 16V split |
| Power dissipation (mW) | |
| Differential input range (V) | ±32V |
| Junction temperature (°C) | 150 |
| Input offset voltage(mV) | 2mV typical 7mV max |
| Input offset current (nA) | 5nA typ, 50nA max |
| Input bias current (nA) | -45nA typ, 250nA max |
| Input resistance (MΩ) | |
| Differential input voltage range (V) | equal to Vcc |
| Large signal voltage gain(V/mV) | 25 min, 100 typ. |
| Output voltage high limit (V) | 3V min, 3.5V typ fot 5V supply, 26V min for 30V supply |
| Common mode rejection ratio, CMMR | 65dB min, 70dB typ. |
| Supply voltage rejection ratio, PSRR | 65dB min, 100dB typ. |
| Slew rate | |
| Supply current | |
| Power consumption | |
Outline & pinout:
Explanation of operational amplifier parameters
| Parameter | Explanation |
|---|---|
| Max supply voltage | This is the maximum voltage that should be applied toth e operational amplifier. As many of them operate on dual supplies this may be given as ± representing the maximum for both the positive and negative supplies. |
| Power dissipation | This is the maximum power dissipation permissable for the device. |
| Maximum differential input | This is the maximum difference that may exist between the two inputs, -IN and +IN. It can normally be in either sense so it is stated as ± xxV. |
| Junction temperature TJ | This is the maximum temperature that the actual IC chip can operate at, expressed in °C. Remember the ambient temperature will be much less than the actual silicon temperature. |
| Input offset voltage | |
| Input offset current |
| Parameter | Explanation |
|---|---|
| Input bias current | |
| Input resistance | |
| Input voltage range | |
| Large signal voltage gain | |
| Output voltage swing | |
| Common mode rejection ratio, CMMR | |
| Supply rejection ratio | |
| Slew rate | |
| Supply current | |
| Power consumption |
These are the main operational amplifier parameters that have been included in our list. There are others, but these help quantify the main elements of the performance of the regulator, but are normally deemed to be less important.
Please note, that the data given is the best estimate we can give within a tabulated summary of this nature. Parameters also vary between manufacturers. Electronics Notes cannot accept any responsibility for errors, inaccuracies, etc, although we do endevaour to ensure the data is as accurate as possible.
Notes and supplementary information
• Availability & sources
The device is available from a number of stockists and electronic component distributors many of which are given in the table below.
LM358 Component Distributor, Stock and Pricing
• Further details
The LM358 utilises the circuit designs that were perfected for quad operational amplifiers.
The LM358 dual operational amplifier provides low power drain, a common mode input voltage range extending to ground/VEE, and both single supply or split supply operation.
The LM358 series is equivalent to one−half of an LM324, the quad op amp in a single package.
The LM358 has several distinct advantages over standard operational amplifier types in single supply applications. Notably the 358 can operate at supply voltages as low as 3.0 V or as high as 32 V, with quiescent currents about one−fifth of those associated with the MC1741 (on a per amplifier basis).
The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications.
The output voltage range also includes the negative power supply voltage.
Written by Ian Poole .
Experienced electronics engineer and author.
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